128575252210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{2027681}}^1$

素因数の和:2028078

約数の個数: 32

約数和(自身を含む): 245706394032

約数和(自身を除く): 117131141822

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 373, 746, 1865, 3730, 6341, 12682, 31705, 63410, 2027681, 4055362, 10138405, 20276810, 34470577, 68941154, 172352885, 344705770, 756325013, 1512650026, 3781625065, 7563250130, 12857525221, 25715050442, 64287626105, 128575252210]

約数ペア:

[(1, 128575252210), (2, 64287626105), (5, 25715050442), (10, 12857525221), (17, 7563250130), (34, 3781625065), (85, 1512650026), (170, 756325013), (373, 344705770), (746, 172352885), (1865, 68941154), (3730, 34470577), (6341, 20276810), (12682, 10138405), (31705, 4055362), (63410, 2027681)]